Alert archive / Indiana / Flash Flood Warnings in 2016

Flash Flood Warning 5, NWS Indianapolis, IN

July 28, 20165 counties in Indiana

NWS Indianapolis, IN issued this flash flood warning at Jul 28, 2016, 3:18 AM EDT for 5 counties in Indiana. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 28, 2016, 3:18 AM EDT (07:18 UTC)
Expired
Jul 28, 2016, 6:15 AM EDT
In force
3 hr
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon
Flood severity
None

Counties Daviess County, IN, Greene County, IN, Knox County, IN, Martin County, IN, Sullivan County, IN

The radar

The Evansville,IN radar (KVWX), 74 km from the middle of the area, began a volume at 07:21 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 7.3 hours before the alert went out and 182 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 00:00Z on 2016-07-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 961 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 00:00Z on 2016-07-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 25 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
961 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
1110 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
25 m²/s²
0-3 km storm-relative helicity
78 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.2

Open this sounding in Storm Lab

The text

As transmitted.

285 
WGUS53 KIND 280718
FFWIND
INC027-055-083-101-153-281015-
/O.NEW.KIND.FF.W.0005.160728T0718Z-160728T1015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
318 AM EDT THU JUL 28 2016

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHEASTERN KNOX COUNTY IN SOUTHWESTERN INDIANA...
  GREENE COUNTY IN SOUTHWESTERN INDIANA...
  SOUTHEASTERN SULLIVAN COUNTY IN SOUTHWESTERN INDIANA...
  NORTHWESTERN MARTIN COUNTY IN SOUTHWESTERN INDIANA...
  NORTHERN DAVIESS COUNTY IN SOUTHWESTERN INDIANA...

* UNTIL 615 AM EDT

* AT 318 AM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. FLASH FLOODING IS EXPECTED TO
  BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  VINCENNES...LINTON...BLOOMFIELD...BICKNELL...ODON...LYONS...
  ELNORA...OAKTOWN...BRUCEVILLE...PLAINVILLE...SANDBORN...
  EDWARDSPORT...SWITZ CITY...NEWBERRY...CRANE...PLEASANTVILLE...
  BURNS CITY...FREELANDVILLE AND OWENSBURG.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

&&

LAT...LON 3890 8752 3897 8735 3906 8723 3908 8669
      3890 8669 3879 8692 3869 8752 3871 8752
      3874 8750 3877 8750 3877 8751 3878 8749
      3882 8752

$$

PUMA
2 follow-up statements
635 
WGUS73 KIND 280840
FFSIND

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
440 AM EDT THU JUL 28 2016

INC027-055-083-101-153-281015-
/O.CON.KIND.FF.W.0005.000000T0000Z-160728T1015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX IN-GREENE IN-SULLIVAN IN-MARTIN IN-DAVIESS IN-
440 AM EDT THU JUL 28 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 615 AM EDT FOR
NORTHEASTERN KNOX...GREENE...SOUTHEASTERN SULLIVAN...NORTHWESTERN
MARTIN AND NORTHERN DAVIESS COUNTIES...

AT 439 AM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN WERE WEAKENING ACROSS THE WARNED AREA. HOWEVER...EARLIER
HEAVY RAINS MAY STILL RESULT IN  FLASH FLOODING.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
VINCENNES...LINTON...BLOOMFIELD...BICKNELL...ODON...LYONS...ELNORA...
OAKTOWN...BRUCEVILLE...PLAINVILLE...SANDBORN...EDWARDSPORT...
SWITZ CITY...NEWBERRY...CRANE...PLEASANTVILLE...BURNS CITY...
FREELANDVILLE AND OWENSBURG.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

&&

LAT...LON 3890 8752 3897 8735 3906 8723 3908 8669
      3890 8669 3879 8692 3869 8752 3871 8752
      3874 8750 3877 8750 3877 8751 3878 8749
      3882 8752

$$

PUMA
130 
WGUS73 KIND 281007
FFSIND

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
607 AM EDT THU JUL 28 2016

INC027-055-083-101-153-281016-
/O.EXP.KIND.FF.W.0005.000000T0000Z-160728T1015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX IN-GREENE IN-SULLIVAN IN-MARTIN IN-DAVIESS IN-
607 AM EDT THU JUL 28 2016

...THE FLASH FLOOD WARNING FOR NORTHEASTERN KNOX...GREENE...
SOUTHEASTERN SULLIVAN...NORTHWESTERN MARTIN AND NORTHERN DAVIESS
COUNTIES WILL EXPIRE AT 615 AM EDT...

THE HEAVY RAIN HAS ENDED. FLASH FLOODING IS NO LONGER EXPECTED TO
POSE A THREAT. PLEASE CONTINUE TO HEED ANY REMAINING ROAD CLOSURES.

LAT...LON 3890 8752 3897 8735 3906 8723 3908 8669
      3890 8669 3879 8692 3869 8752 3871 8752
      3874 8750 3877 8750 3877 8751 3878 8749
      3882 8752

$$

PUMA

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 28, 6:06 AM EDTFlash Flood WarningINDJackson, Jennings4 hr
Jul 28, 4:37 PM EDTAreal Flood AdvisoryINDGreene, Monroe113 min
Jul 28, 6:10 PM EDTAreal Flood AdvisoryINDGreene2 hr
Jul 28, 7:35 PM EDTSpecial Weather StatementINDShelby25 min
Jul 28, 7:45 PM EDTAreal Flood AdvisoryINDJohnson, Marion, Shelby2 hr

Nearby

Flash Flood Warnings in Indiana, 2016Every flash flood warning in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.